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Bowmalloy - 3/8" Screw, Grade 9 Steel SAE Flat Washer - 13/32" ID x 13/16" OD, 5/64" Thick, Bowma-Guard Finish - Caliber Tooling

Bowmalloy - 3/8" Screw, Grade 9 Steel SAE Flat Washer - 13/32" ID x 13/16" OD, 5/64" Thick, Bowma-Guard Finish


Item #: 54481817
Brand: Bowmalloy
Model #: BOW500215
Exact Tooling IR#: 04

Features and Benefits

SAE (Society of Automotive Engineers) flat washers are thinner, have smaller outside diameters and fit tighter around bolts than USS (United States Standard) washers.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications
Type SAE
System of Measurement Inch
Screw Size 3/8
Inside Diameter (Inch) 13/32
Inside Diameter (Decimal Inch) 0.3960
Outside Diameter (Inch) 13/16
Outside Diameter (Decimal Inch) 0.8130
Thickness (Decimal Inch) 0.0860
Thickness (Inch) 5/64
Material Grade Grade 9
Material Steel
Finish/Coating Bowma-Guard
Fastener Standard ASTM F436
Minimum Inside Diameter (Decimal Inch) 0.3910
Maximum Inside Diameter (Inch) 13/32
Maximum Inside Diameter (Decimal Inch) 0.4010
Maximum Outside Diameter (Inch) 53/64
Maximum Outside Diameter (Decimal Inch) 0.8220
Minimum Thickness (Decimal Inch) 0.0790
Maximum Thickness (Inch) 3/32
Maximum Thickness (Decimal Inch) 0.0930
Inside Diameter Tolerance (Decimal Inch) -0.005 to 0.005
Outside Diameter Tolerance (Decimal Inch) -0.010 to 0.010
For Use With Bowmalloy Hex Head Cap Screws and Nuts
Hardness Rockwell C38-42
$439.86

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